Iodine status in the Nordic countries - past and present - Nystrom, Helena Filipsson; Brantsaeter, Anne Lise; Erlund, Iris; Gunnarsdottir, Ingibjorg; Hulthen, Lena; Laurberg, Peter; Mattisson, Irene; Rasmussen, Lone Banke; Virtanen, Suvi; Meltzer, Helle Margrete (2016)